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monitta
3 years ago
11

Which is a completely hereditary trait? A. straight hairline B. sneezing C. skydiving D. public speaking E. foreign language abi

lity
Biology
2 answers:
nataly862011 [7]3 years ago
8 0

Answer: A.  

straight hairline

Explanation:  

natta225 [31]3 years ago
4 0

Answer:

a

Explanation:

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Cytotoxic t-cell subpopulations are specialized to combat _______ pathogens, whereas helper t-cell subpopulations are specialize
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<span>Cytotoxic t-cell subpopulations are specialized to combat intracellular pathogens, whereas helper t-cell subpopulations are specialized to combat extracellular pathogens.

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cd4+ T helper (Th) cells include Th1, Th2, and Th17 cells. They contribute to aliergic reactions and fighting extracellular  parasites.
8 0
3 years ago
Which muscle is the women using to lift the ball over her head
Mariulka [41]

Answer:

shoulder muscle

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Explanation:

Brainliest please?

5 0
2 years ago
Which of the following increases genetic diversity in sexually reproducing organisms. Heterozygous crosses, crossing over, mitos
Bingel [31]
Heterozygous crosses
4 0
3 years ago
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The hydrolysis of atp on the na+/ k+ pump results in
Shalnov [3]
I believe it results to a conformation change that moves the Na+ binding site to the inside of the cell. ATP hydrolysis involves the release of chemical energy that has been stored in the high-energy phosphoanhydride bonds in adenosine triphosphate.For example in muscles. The process of moving sodium and potassium ions across the cell membrane is an active transport process involving the hydrolysis of ATP to provide the necessary energy. It involves an enzyme referred to as Na+/K+ ATPase.
4 0
3 years ago
Why couldnt water vapor have come to the earth when it was created?
lys-0071 [83]

Answer: The answer is B

Explanation:

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